1. Section Reinforcement method: In the local or along the length of the components to steel reinforcement, even into the whole to make it joint force;
2. Change the calculation diagram: Add additional support, adjust load distribution, reduce the internal force level, the statically indeterminate structure support forced displacement, reduce stress peak;
3. prestressed La Sofa: The use of high-strength cables to strengthen structural weaknesses or improve the overall bearing capacity, stiffness and stability.
The installation and construction of construction steel structure is very important, therefore, the first to ensure the quality of installation, and secondly, in the process of use, to do a good job of routine maintenance and maintenance, to extend the service life of construction steel structure, reduce the occurrence of dangerous accidents.